
Ma carbide blocks, omwe amadziwikanso kuti tungsten carbide blocks kapena ma carbide blanks, ndi omalizidwa pang'ono, olimba a tungsten carbide omwe amagwira ntchito ngati zida kapena ma pre-form amitundu yambiri yamafakitale. Amayamikiridwa chifukwa cha kuuma kwawo kwapadera, kukana kuvala, ndi mphamvu zopondereza, zomwe zimapereka maziko olimba opangira zida ndi zida zofunika kwambiri.
Kuuma Kwapadera & Kukaniza Kuvala: Monga mtundu wochuluka wa tungsten carbide, midadada iyi imapereka kukana kwapamwamba pa abrasion, kuwapangitsa kukhala abwino kwa mapulogalamu omwe amaphatikizana kosalekeza komanso kuyenda kwa zinthu.
Mphamvu Yopondereza Kwambiri: Amatha kupirira kupsinjika kwakukulu popanda kupunduka, chinthu chofunikira kwambiri kuti chigwiritsidwe ntchito pamakina olemera ndi zida.
Kukhulupirika Kwamapangidwe Abwino: Opangidwa kudzera muzitsulo za ufa, amapereka mawonekedwe ofananirako komanso owundana oyenera kupititsa patsogolo makina.
Kusinthasintha mu Post-Processing: Ngakhale kuti ndizovuta kwambiri, zimatha kukhala pansi, kudula mawaya (ndi EDM), kapena kumangirizidwa kukhala zigawo zomaliza ndi zipangizo zapadera.
Ma carbide blocks amapangidwa pogwiritsa ntchito njira zazitsulo za ufa:
Kupondereza: Tungsten carbide ufa wosakaniza ndi cobalt (kapena faifi tambala) binder ndi kukanikizidwa mu chipika mawonekedwe pogwiritsa ntchito nkhungu.
Sintering: Chotchinga "chobiriwira" chimatenthedwa mu ng'anjo yopanda kanthu pa kutentha pansi pa malo ake osungunuka. Izi zimapangitsa kuti tinthu ting'onoting'ono tigwirizane, zomwe zimapangitsa kuti zikhale zowundana komanso zolimba.
Ma carbide blocks amagwiritsidwa ntchito kawirikawiri monga momwe alili. Amapangidwa nthawi zambiri kukhala zigawo zinazake kapena amagwiritsidwa ntchito ngati zomangira zosavala.
Wear Part & Liners: Amagwiritsidwa ntchito mu chute, hoppers, mapampu, ndi mphepo yamkuntho kulumikiza malo omwe ali ndi zinthu zowononga kwambiri (monga mchenga, ore, malasha).
Tooling & Dies: Kupangidwa kupanga ma dies, kupondaponda kufa, ndi kujambula kumafa popanga zitsulo ndi kupanga waya.
Anvils & Rolls: Amagwiritsidwa ntchito pamikhalidwe yopanikizika kwambiri monga diamondi synthesis (HPHT anvils) kapena ngati mipukutu mu mphero.
Mafomu a Zida Zodulirapo: Ma midadada odulira amadulidwa ndikusinthidwa kukhala zolozera, zosasoweka zodulira mphero, ndi zida zina zamajiometri.
Gome lotsatirali likufotokoza mwachidule zinthu zofunika kuziwona mwachangu:
| Mbali | Kufotokozera | Ubwino |
| Fomu | Semi-malinga yolimba chipika kapena chopanda kanthu. | Imagwira ntchito ngati zida zosinthira zopangira zida zobvala zachikhalidwe. |
| Zakuthupi | Tungsten carbide yokhala ndi cobalt/nickel binder. | Amapereka kuuma kochuluka, kukana kuvala, ndi mphamvu. |
| Kupanga | Kupopera ufa ndi sintering. | Amapanga zolimba, zofananira, komanso zowoneka bwino kwambiri. |
| Mtengo Wapakati | Kukhalitsa ndi Kusintha Mwamakonda Anu. | Itha kupangidwa kukhala zigawo zovuta, zokhalitsa kwanthawi yayitali. |
| Phindu Lofunika Kwambiri | Moyo Wowonjezera Wautumiki M'malo Abrasive. | Imateteza makina ndikuchepetsa nthawi yopumira popereka malo ovala apamwamba. |
| Common Applications | Zomangira zosamva ma abrasion, zida zimafa, ma anvils, ma pre-form a zida. | Zoyambira zopangira zida zolemetsa zamakampani. |
Mwachidule, Carbide Blocks ndiye zitsulo zomangira zolimba m'mafakitale ambiri. Amapereka mainjiniya ndi opanga zida zolimba, zogwira ntchito kwambiri zomwe zitha kusinthidwa kukhala mawonekedwe aliwonse kuti athetse mavuto ovala kwambiri, pamapeto pake kukulitsa moyo wautali komanso kudalirika kwa zida zamafakitale.